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· · COA & SDS available for every product · Same-day shipping on in-stock items 16α-Hydroxy Estrone - ≥95% , CAS No.566-76-7
Synonyms
3,16-Dihydroxyestra-1,3,5(10)-trien-17-one # | A-Hydroxyestrone | 3,16alpha-Dihydroxyestra-1,3,5(10)-trien-17-one (16alpha-Hydroxyestrone) | (16.ALPHA.)-3,16-DIHYDROXYESTRA-1(10),2,4-TRIEN-17-ONE | MS-24094 | 16??-Hydroxyestrone | 16alpha-Hydroxyestrone |
Shipped In
Ice chest + Ice pads
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Why this grade ≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview 16α-Hydroxy Estrone is a major Estradiol metabolite.
Specifications Synonyms
3, 16-Dihydroxyestra-1, 3, 5(10)-trien-17-one # | A-Hydroxyestrone | 3, 16alpha-Dihydroxyestra-1, 3, 5(10)-trien-17-one (16alpha-Hydroxyestrone) | (16.ALPHA.)-3, 16-DIHYDROXYESTRA-1(10), 2, 4-TRIEN-17-ONE | MS-24094 | 16??-Hydroxyestrone | 16alpha-Hydroxyestrone |
Specifications & Purity
≥95%
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Pubchem Sid 528754876 Canonical Smiles CC12CCC3C(C1CC(C2=O)O)CCC4=C3C=CC(=C4)O IUPAC Name (8R,9S,13S,14S,16R)-3,16-dihydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one InChIKey WPOCIZJTELRQMF-QFXBJFAPSA-N INCHI 1S/C18H22O3/c1-18-7-6-13-12-5-3-11(19)8-10(12)2-4-14(13)15(18)9-16(20)17(18)21/h3,5,8,13-16,19-20H,2,4,6-7,9H2,1H3/t13-,14-,15+,16-,18+/m1/s1 Isomeric SMILES C[C@]12CC[C@H]3[C@H]([C@@H]1C[C@H](C2=O)O)CCC4=C3C=CC(=C4)O Molecular Weight 286.37 Reaxy-Rn 25855869 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=25855869&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Lipids and lipid-like molecules Class Steroids and steroid derivatives Subclass Estrane steroids Intermediate Tree Nodes Not available Direct Parent Estrogens and derivatives Alternative Parents 3-hydroxysteroids 17-oxosteroids 16-alpha-hydroxysteroids Phenanthrenes and derivatives Tetralins 1-hydroxy-2-unsubstituted benzenoids Secondary alcohols Ketones Cyclic alcohols and derivatives Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic homopolycyclic compounds Substituents Estrogen-skeleton - 3-hydroxysteroid - Hydroxysteroid - 17-oxosteroid - Oxosteroid - 16-alpha-hydroxysteroid - 16-hydroxysteroid - Phenanthrene - Tetralin - 1-hydroxy-2-unsubstituted benzenoid - Benzenoid - Cyclic alcohol - Secondary alcohol - Ketone - Carbonyl group - Organooxygen compound - Alcohol - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Aromatic homopolycyclic compound Description This compound belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane. External Descriptors C18 steroids (estrogens) and derivatives Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Melt Point(°C) 209-211° C Molecular Weight 286.400 g/mol XLogP3 2.600 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 0 Exact Mass 286.157 Da Monoisotopic Mass 286.157 Da Topological Polar Surface Area 57.500 Ų Heavy Atom Count 21 Formal Charge 0 Complexity 448.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 5 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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